labrador /newsroom/ en COVID-19 dogs could be sniffing out cases in months /newsroom/news/list/2020/07/30/covid-19-dogs-could-be-sniffing-out-cases-in-months ³ÉÈË´óƬ researchers are working with international partners to train sniffer dogs to detect COVID-19 infection. July 30 2020 Crispin Savage /newsroom/news/list/2020/07/30/covid-19-dogs-could-be-sniffing-out-cases-in-months